3 ms·

> connectors, antenna design And also passives like SMD resistors. They are also refining copper and iron from raw ore. /s

• thfuran 1y ago
  They actually make their own iron in the heart of a dying star.
  • R_D_Olivaw 1y ago
    They actually manufacture a synthetic star from which they gather their elements.
    • ehnto 1y ago
      That is an excellent scifi plot point, I would read that book.